Thiophenes

5-Formyl-2-thiophenecarboxylic Acid 98.0+%, TCI America™

CAS: 4565-31-5 Molecular Formula: C6H4O3S Molecular Weight (g/mol): 156.155 MDL Number: MFCD00191437 InChI Key: VFEAMMGYJFFXKV-UHFFFAOYSA-N Synonym: 5-Formylthenoic Acid PubChem CID: 818882 IUPAC Name: 5-formylthiophene-2-carboxylic acid SMILES: C1=C(SC(=C1)C(=O)O)C=O

2,5-Dichloro-3-methylthiophene 96.0+%, TCI America™

CAS: 17249-90-0 Molecular Formula: C5H4Cl2S Molecular Weight (g/mol): 167.047 MDL Number: MFCD00022490 InChI Key: BUWSFDLUTRHPBO-UHFFFAOYSA-N Synonym: 2,5-dichlor-3-methylthiophen, 2,5-dichloro-3-methyl thiophene, 2,5-dichloro-3-methyl-thiophene, 2,5-dichloro-3-methylthiophene, acmc-209e4q, pubchem5195 PubChem CID: 268910 IUPAC Name: 2,5-dichloro-3-methylthiophene SMILES: CC1=C(SC(=C1)Cl)Cl

5-Chloro-2-thiophenesulfonamide 98.0+%, TCI America™

CAS: 53595-66-7 Molecular Formula: C4H4ClNO2S2 Molecular Weight (g/mol): 197.651 MDL Number: MFCD00052584 InChI Key: RKLQLYBJAZBSEU-UHFFFAOYSA-N Synonym: 2-chloro thiophene-5-sulfonamide, 2-chloro-5-sulfamoylthiophene, 2-thiophenesulfonamide, 5-chloro, 4-18-00-06708 beilstein handbook reference, 5-chloro-2-thienylsulphonamide, 5-chloro-2-thiophenesulfonamide, 5-chlorothiophenesulfonamide, ksc490i0r, pubchem7381 PubChem CID: 1241301 IUPAC Name: 5-chlorothiophene-2-sulfonamide SMILES: C1=C(SC(=C1)Cl)S(=O)(=O)N

Alfa Aesar™ Methyl 3-amino-5-methylthiophene-2-carboxylate, 97%

CAS: 76575-71-8 Molecular Formula: C7H9NO2S Molecular Weight (g/mol): 171.214 MDL Number: MFCD00130095 InChI Key: FVKMOPIFLCMZMI-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid, 3-amino-5-methyl-, methyl ester, 3-amino-5-methyl-2-thiophene-carboxylic acid, methyl ester, 3-amino-5-methyl-thiophene-2-carboxylic acid, 3-amino-5-methyl-thiophene-2-carboxylic acid methyl ester, 3-amino-5-methylthiophene-2-carboxylate, 3-amino-5-methylthiophene-2-carboxylic acid methyl ester, methyl 3-amino-5-methyl thiophene-2-carboxylate, methyl 3-amino-5-methylthiophen-2-carboxylate, methyl-3-amino-5-methylthiophene-2-carboxylate, methyl3-amino-5-methylthiophene-2-carboxylate PubChem CID: 818952 IUPAC Name: methyl 3-amino-5-methylthiophene-2-carboxylate SMILES: CC1=CC(=C(S1)C(=O)OC)N

Alfa Aesar™ 5-Methylthiophene-2-boronic acid, 98%

CAS: 162607-20-7 Molecular Formula: C5H7BO2S Molecular Weight (g/mol): 141.979 MDL Number: MFCD01318166 InChI Key: NRIYPIBRPGAWDD-UHFFFAOYSA-N Synonym: 2-methylthienyl-5-boronic acid, 2-methylthiophene-5-boronic acid, 5-methyl-2-thienyl boronic acid, 5-methyl-2-thienylboric acid, 5-methyl-2-thienylboronic acid, 5-methyl-2-thiopheneboronic acid, 5-methylthiophen-2-yl boranediol, 5-methylthiophen-2-yl boronic acid, 5-methylthiophene-2-boronic acid, 5-methylthiophene-2-boronicacid PubChem CID: 2734374 IUPAC Name: (5-methylthiophen-2-yl)boronic acid SMILES: B(C1=CC=C(S1)C)(O)O

2-Chloro-5-methylthiophene 96.0+%, TCI America™

CAS: 17249-82-0 Molecular Formula: C5H5ClS Molecular Weight (g/mol): 132.605 MDL Number: MFCD01632145 InChI Key: JSMMZMYGEVUURX-UHFFFAOYSA-N Synonym: 2-chloranyl-5-methyl-thiophene, 2-chloro-5-methyl-thiophene, acmc-209e4p, ksc497i0h, pubchem5197, thiophene, 2-chloro-5-methyl PubChem CID: 140208 IUPAC Name: 2-chloro-5-methylthiophene SMILES: CC1=CC=C(S1)Cl

2-Bromo-5-phenylthiophene 97.0+%, TCI America™

CAS: 29488-24-2 Molecular Formula: C10H7BrS Molecular Weight (g/mol): 239.13 MDL Number: MFCD00159575 InChI Key: RVCTZBRMQZWVDA-UHFFFAOYSA-N Synonym: 2-bromo-5-phenyl thiophene, 2-bromo-5-phenyl-thiophene, 2-phenyl-5-bromothiophene, 5-bromo-2-phenylthiophene, acmc-209h9c, thiophene, 2-bromo-5-phenyl, thiophene,2-bromo-5-phenyl PubChem CID: 2776313 IUPAC Name: 2-bromo-5-phenylthiophene SMILES: C1=CC=C(C=C1)C2=CC=C(S2)Br

2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide, 96%, Alfa Aesar™

CAS: 4815-28-5 Molecular Formula: C9H12N2OS Molecular Weight (g/mol): 196.268 MDL Number: MFCD00111277 InChI Key: FFAKFORHXDNYEN-UHFFFAOYSA-N Synonym: 2-amino-3-carbamoyl-4,5,6,7-tetrahydrobenzo b thiophene, 2-amino-3-carboxamido-4,5,6,7-tetrahydro benzo b thiophene, 2-amino-3-carboxamido-4,5,6,7-tetrahydrobenzo b thiophene, 2-amino-4,5,6,7-tetrahydro-1-benzo b thiophene-3-carboxamide, 2-amino-4,5,6,7-tetrahydro-benzo b thiophen-3-carboxamid, 2-amino-4,5,6,7-tetrahydro-benzo b thiophene-3-carboxylic acid amide, 2-amino-4,5,6,7-tetrahydrobenzo b thiophene-3-carboxamide, 2-amino-4,5,6,7-tetrahydrobenzothiophene-3-carboxamide, benzo b thiophene-3-carboxamide, 2-amino-4,5,6,7-tetrahydro, benzo b thiophene-3-carboxamide,2-amino-4,5,6,7-tetrahydro PubChem CID: 290223 IUPAC Name: 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide SMILES: C1CCC2=C(C1)C(=C(S2)N)C(=O)N

Alfa Aesar™ 3-Bromothiophene-2-carboxamide, 99%

CAS: 78031-18-2 Molecular Formula: C5H4BrNOS Molecular Weight (g/mol): 206.057 MDL Number: MFCD00173835 InChI Key: KWXUWNXTRUZHNQ-UHFFFAOYSA-N Synonym: 2-thiophenecarboxamide,3-bromo, 3-bromo thiophene-2-carboxamide, 3-bromo-2-carboxamidothiophene, 3-bromo-2-thiophenecarboxamide #, 3-bromo-thiophene-2-carboxamide, buttpark 180\02-08, maybridge1_007895 PubChem CID: 605721 IUPAC Name: 3-bromothiophene-2-carboxamide SMILES: C1=CSC(=C1Br)C(=O)N

5-Acetylthiophene-2-carboxylic Acid 98.0+%, TCI America™

CAS: 4066-41-5 Molecular Formula: C7H6O3S Molecular Weight (g/mol): 170.182 MDL Number: MFCD00055512 InChI Key: LIKIMWYKJUFVJP-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid, 5-acetyl, 5-acetyl thiophene-2-carboxylic acid, 5-acetyl-2-thenoic acid, 5-acetyl-2-thiophene-carboxylic acid, 5-acetyl-2-thiophenecarboxylic acid, 5-acetyl-thiophen-2-carboxylic acid, 5-acetylthiophene-2-carboxylicacid, 5-acetyltiophene-2-carboxylic acid, 5-carboxy-2-acetylthiophene, acmc-1ae0g PubChem CID: 3742727 IUPAC Name: 5-acetylthiophene-2-carboxylic acid SMILES: CC(=O)C1=CC=C(S1)C(=O)O

Arotinolol Hydrochloride 98.0+%, TCI America™

CAS: 68377-91-3 Molecular Formula: C15H22ClN3O2S3 Molecular Weight (g/mol): 407.99 MDL Number: MFCD00941421 InChI Key: XXDAXBZYUXLDRD-UHFFFAOYSA-N Synonym: 5-[2-[[3-(tert-Butylamino)-2-hydroxypropyl]thio]thiazol-4-yl]thiophene-2-carboxamide Hydrochloride PubChem CID: 155032 IUPAC Name: 5-[2-[3-(tert-butylamino)-2-hydroxypropyl]sulfanyl-1,3-thiazol-4-yl]thiophene-2-carboxamide;hydrochloride SMILES: CC(C)(C)NCC(CSC1=NC(=CS1)C2=CC=C(S2)C(=O)N)O.Cl

3,4-Diaminothiophene dihydrochloride, 96%, ACROS Organics™

CAS: 90069-81-1 Molecular Formula: C4H6N22HCl Molecular Weight (g/mol): 187.09 MDL Number: MFCD00671511 InChI Key: RAMOMCXNLLLICQ-UHFFFAOYSA-N Synonym: 3,4-diaminothiophene 2hcl, 3,4-diaminothiophene dihydrochloride, 3,4-diaminothiophenedihydrochloride, 3,4-thiophenediamine, dihydrochloride, 3?4-diaminothiophene dihydrochloride, acmc-209r4q, pubchem21822, thiophene-3,4-diamine dihydrochloride, thiophene-3,4-diamine-hydrogen chloride 1/2 PubChem CID: 12707342 IUPAC Name: thiophene-3,4-diamine;dihydrochloride SMILES: C1=C(C(=CS1)N)N.Cl.Cl

5-Formyl-2-thiopheneboronic acid, 97%, ACROS Organics™

CAS: 4347-33-5 Molecular Formula: C5H5BO3S Molecular Weight (g/mol): 155.97 MDL Number: MFCD02093666 InChI Key: DEQOVKFWRPOPQP-UHFFFAOYSA-N Synonym: 2-formylthiophene-5-boronic acid, 5-formyl-2-thienyl boronic acid, 5-formyl-2-thiopheneboronic acid, 5-formyl-2-thiopheneboronicacid, 5-formylthienyl-2-boronic acid, 5-formylthiophen-2-boronic acid, 5-formylthiophen-2-yl boronic acid, 5-formylthiophene-2-boronic acid, boronic acid, 5-formyl-2-thienyl, pubchem1722 PubChem CID: 2773430 IUPAC Name: (5-formylthiophen-2-yl)boronic acid SMILES: B(C1=CC=C(S1)C=O)(O)O

3-Chlorobenzo[b]thiophene-2-carboxylic Acid 98.0+%, TCI America™

CAS: 21211-22-3 Molecular Formula: C9H5ClO2S Molecular Weight (g/mol): 212.647 MDL Number: MFCD00014579 InChI Key: HJTMIYKPPPYDRJ-UHFFFAOYSA-N Synonym: 3-chloro-benzo b thiophene carboxylic acid, 3-chloro-benzo b thiophene-2-carboxylic acid, 3-chloro-benzo b thiophene-2-carboxylicacid, 3-chlorobenzo b thiophene-2-carboxylic acid, 3-chlorobenzothiophene-2-carboxylic acid, acmc-1coc0, benzo b thiophene-2-carboxylic acid, 3-chloro, cbmicro_009255, pubchem18541 PubChem CID: 307964 IUPAC Name: 3-chloro-1-benzothiophene-2-carboxylic acid SMILES: C1=CC=C2C(=C1)C(=C(S2)C(=O)O)Cl

2,5-Dibromo-3-tetradecylthiophene 97.0+%, TCI America™

CAS: 160096-74-2 Molecular Formula: C18H30Br2S Molecular Weight (g/mol): 438.306 InChI Key: IYQPIBPAABQINF-UHFFFAOYSA-N PubChem CID: 101678000 IUPAC Name: 2,5-dibromo-3-tetradecylthiophene SMILES: CCCCCCCCCCCCCCC1=C(SC(=C1)Br)Br

4′′-Hexyl-1,4-bis(5-phenyl-2-thienyl)benzene (purified by sublimation) 99.0+%, TCI America™

CAS: 1172135-81-7 Molecular Formula: C32H30S2 Molecular Weight (g/mol): 478.712 InChI Key: SMVIUYXTRPAAAV-UHFFFAOYSA-N Synonym: 4′C′C′C-Hexyl-2,2′C-(1,4-phenylene)bis(5-phenylthiophene), 2-(4-Hexylphenyl)-5-[4-(5-phenyl-2-thienyl)phenyl]thiophene, AC5-Hx PubChem CID: 44197204 IUPAC Name: 2-(4-hexylphenyl)-5-[4-(5-phenylthiophen-2-yl)phenyl]thiophene SMILES: CCCCCCC1=CC=C(C=C1)C2=CC=C(S2)C3=CC=C(C=C3)C4=CC=C(S4)C5=CC=CC=C5

2-Thiophenecarboxylic acid, 99%, ACROS Organics™

CAS: 527-72-0 Molecular Formula: C5H4O2S Molecular Weight (g/mol): 128.15 MDL Number: MFCD00005437 InChI Key: QERYCTSHXKAMIS-UHFFFAOYSA-N Synonym: .alpha.-thiophenecarboxylic acid, 2-carboxythiophene, 2-tca, 2-thenoic acid, 2-thienylcarboxylic acid, 2-thiophenecarboxylic acid, 2-thiophenic acid, alpha-thiophenecarboxylic acid, tenoic acid, thiophene-2-carboxylate PubChem CID: 10700 ChEBI: CHEBI:71241 IUPAC Name: thiophene-2-carboxylic acid SMILES: C1=CSC(=C1)C(=O)O

2,3,5-Tribromothiophene 98.0+%, TCI America™

CAS: 3141-24-0 Molecular Formula: C4HBr3S Molecular Weight (g/mol): 320.824 MDL Number: MFCD00014521 InChI Key: SKDNDSLDRLEELJ-UHFFFAOYSA-N Synonym: 2,3,5-tribromo thiophene, 2,3,5-tribromothiophene, 2,5-tribromothiophene, acmc-209hmg, ksc225k9l, pubchem5608, thiophene, 2,3,5-tribromo, thiophene,3,5-tribromo PubChem CID: 76592 IUPAC Name: 2,3,5-tribromothiophene SMILES: C1=C(SC(=C1Br)Br)Br

3,4-Thiophenedicarboxylic Acid 98.0+%, TCI America™

CAS: 4282-29-5 Molecular Formula: C6H4O4S Molecular Weight (g/mol): 172.154 MDL Number: MFCD00067079 InChI Key: ZWWLLYJRPKYTDF-UHFFFAOYSA-N Synonym: 3,4-dicarboxythiophene, 3,4-thiophenedicarboxylic acid, 3,4-thiophenedicarboxylicacid, acmc-1b2vc, ksc236q7j, pubchem19548, t5sj cvq dvq wln, thiophene-3 pound not4-dicarboxylic acid, thiophene-3,4dicarboxylic acid PubChem CID: 255853 IUPAC Name: thiophene-3,4-dicarboxylic acid SMILES: C1=C(C(=CS1)C(=O)O)C(=O)O

2-Bromo-5-nitrothiophene, 97%, ACROS Organics™

CAS: 13195-50-1 Molecular Formula: C4H2BrNO2S Molecular Weight (g/mol): 208.03 InChI Key: ZPNFMDYBAQDFDY-UHFFFAOYSA-N Synonym: 2-bromo-5-nitro-thiophene, 2-nitro-5-bromothiophene, 5-bromo-2-nitro-thiophene, 5-bromo-2-nitrothiophene, 5-nitro-2-bromothiophene, acmc-1bsij, labotest-bb lt00455100, pubchem5283, thiophene, 2-bromo-5-nitro, thiophene,2-bromo-5-nitro PubChem CID: 83222 IUPAC Name: 2-bromo-5-nitrothiophene SMILES: C1=C(SC(=C1)Br)[N+](=O)[O-]

Benzo[b]thiophene-2-sulfonyl chloride, 97%, ACROS Organics™

CAS: 90001-64-2 Molecular Formula: C8H5ClO2S2 Molecular Weight (g/mol): 232.71 InChI Key: FKIIVBOPAHICHQ-UHFFFAOYSA-N Synonym: 1-benzo b thiophene-2-sulfonyl chloride, 1-benzothiophene-2-sulfonylchloride, 1-benzothiophene-2-sulphonyl chloride, 2-benzothiophenesulfonyl chloride, 2-chlorosulphonyl-1-benzothiophene, benzo b thiophen-2-ylchlorosulfone, benzo b thiophene-2-sulfonyl chloride, benzo b thiophene-2-sulfonylchloride, benzothiophene-2-sulfonyl chloride, pubchem10221 PubChem CID: 2776333 IUPAC Name: 1-benzothiophene-2-sulfonyl chloride SMILES: C1=CC=C2C(=C1)C=C(S2)S(=O)(=O)Cl

5-Bromo-2-thiophenecarboxaldehyde, 97%, ACROS Organics™

CAS: 4701-17-1 Molecular Formula: C5H3BrOS Molecular Weight (g/mol): 191.042 InChI Key: GFBVUFQNHLUCPX-UHFFFAOYSA-N Synonym: 2-bromo-5-formylthiophene, 2-bromo-5-thiophenecarboxaldehyde, 2-thiophenecarboxaldehyde, 5-bromo, 5-bromo-2-formylthiophene, 5-bromo-2-thiophenecarbaldehyde, 5-bromo-2-thiophenecarboxaldehyde, 5-bromo-thiophene-2-carbaldehyde, 5-bromothenaldehyde, 5-bromothiophene-2-aldehyde, 5-bromothiophene-2-carboxaldehyde PubChem CID: 78428 IUPAC Name: 5-bromothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)Br)C=O

2-Thiophenecarboxylic acid hydrazide, 97%, ACROS Organics™

CAS: 2361-27-5 Molecular Formula: C5H6N2OS Molecular Weight (g/mol): 142.18 MDL Number: MFCD00005435 InChI Key: SOGBOGBTIKMGFS-UHFFFAOYSA-N Synonym: 2-thenoylhydrazine, 2-thienylcarboxylic acid hydrazide, 2-thiophene carboxylic hydrazide, 2-thiophenecarbohydrazide, 2-thiophenecarbohydrazonic acid, 2-thiophenecarboxylic acid hydrazide, 2-thiophenecarboxylic acid, hydrazide, 2-thiophenecarboxylic hydrazide, thiophene-2-carboxylic acid hydrazide, thiophene-2-carboxylic hydrazide PubChem CID: 73098 IUPAC Name: thiophene-2-carbohydrazide SMILES: C1=CSC(=C1)C(=O)NN

Alfa Aesar™ 3-Bromothiophene-2-carboxylic acid, 97%

CAS: 7311-64-0 Molecular Formula: C5H3BrO2S Molecular Weight (g/mol): 207.041 MDL Number: MFCD00052291 InChI Key: VQQLWBUTTMNMFT-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid, 3-bromo, 3-bromo-2-thenoic acid, 3-bromo-2-thiophenecarboxylic acid, 3-bromo-thiophene-2-carboxylic acid, 3-bromothiophene-2-carboxylicacid, bromo-thiophene-2-carboxylic acid, bromothiophenecarboxylic, ksc494c9j, maybridge1_007344, pubchem10096 PubChem CID: 2739688 IUPAC Name: 3-bromothiophene-2-carboxylic acid SMILES: C1=CSC(=C1Br)C(=O)O

3-Methoxythiophene-2-carboxylic acid, 97%, Maybridge™

CAS: 60166-83-8 Molecular Formula: C6H6O3S Molecular Weight (g/mol): 158.171 MDL Number: MFCD01316613 InChI Key: LSSMRBBQCHSDNS-UHFFFAOYSA-N Synonym: 2-carboxy-3-methoxythiophene, 2-thiophenecarboxylic acid,3-methoxy, 2-thiophenecarboxylicacid, 3-methoxy, 2-thiophenecarboxylicacid,3-methoxy, 3-methoxy-2-thienylcarboxlic acid, 3-methoxy-2-thiophene carboxylic acid, 3-methoxy-2-thiophenecarboxylic acid, 3-methoxythiophene carboxylic acid PubChem CID: 1483475 IUPAC Name: 3-methoxythiophene-2-carboxylic acid SMILES: COC1=C(SC=C1)C(=O)O

Alfa Aesar™ Thiophene-2-carboxamide, 99%

CAS: 5813-89-8 Molecular Formula: C5H5NOS Molecular Weight (g/mol): 127.161 MDL Number: MFCD00010425 InChI Key: DENPQNAWGQXKCU-UHFFFAOYSA-N Synonym: 2-aminocarbonyl thiophene, 2-thenamide, 2-thienylamide, 2-thienylamide french, 2-thiophenecarboxamide, 5-18-06-00162 beilstein handbook reference, acmc-1ao1m, thiolamide, thiophen-2-carboxamide, thiophenecarboxamide PubChem CID: 22063 IUPAC Name: thiophene-2-carboxamide SMILES: C1=CSC(=C1)C(=O)N

3,5-Dibromo-2-methylthiophene 95.0+%, TCI America™

CAS: 29421-73-6 Molecular Formula: C5H4Br2S Molecular Weight (g/mol): 255.955 MDL Number: MFCD07781197 InChI Key: OGAJGUIMFMRGRB-UHFFFAOYSA-N PubChem CID: 122373 IUPAC Name: 3,5-dibromo-2-methylthiophene SMILES: CC1=C(C=C(S1)Br)Br

2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b′]dithiophene 99.0+%, TCI America™

CAS: 365547-21-3 Molecular Formula: C25H36Br2S2 Molecular Weight (g/mol): 560.491 MDL Number: MFCD16619302 InChI Key: NEQRAFHWWLGKEJ-UHFFFAOYSA-N PubChem CID: 68168413 SMILES: CCCCC(CC)CC1(C2=C(C3=C1C=C(S3)Br)SC(=C2)Br)CC(CC)CCCC

Alfa Aesar™ Ethyl 5-chlorothiophene-2-carboxylate, 98+%

CAS: 5751-82-6 Molecular Formula: C7H7ClO2S Molecular Weight (g/mol): 190.641 MDL Number: MFCD00051732 InChI Key: BMOKMXXTOZFEIZ-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid, 5-chloro-, ethyl ester, 5-chloro-2-thiophenecarboxylic acid ethyl ester, 5-chlorothiophene-2-carboxylic acid ethyl ester, acmc-209znt, ethyl 5-chloranylthiophene-2-carboxylate, ethyl 5-chloro-2-thiophenecarboxylate, ethyl 5-chlorothiophene-2-carboxate, ethyl5-chlorothiophene-2-carboxlate, ksc494s8t, pubchem16133 PubChem CID: 521808 IUPAC Name: ethyl 5-chlorothiophene-2-carboxylate SMILES: CCOC(=O)C1=CC=C(S1)Cl

Thiophene-3-carboxylic acid, 97%, Maybridge™

CAS: 88-13-1 Molecular Formula: C5H4O2S Molecular Weight (g/mol): 128.145 MDL Number: MFCD00005467 InChI Key: YNVOMSDITJMNET-UHFFFAOYSA-N Synonym: 3-carboxythiophene, 3-thenoic acid, 3-thienylcarboxylic acid, 3-thiophene carboxylic acid, 3-thiophenecarboxylic acid, 3-thiophenezoic acid, 3-thiophenoic acid, beta-thiophenecarboxylic acid, beta-thiophenic acid, unii-6v3012q6be PubChem CID: 6918 IUPAC Name: thiophene-3-carboxylic acid SMILES: C1=CSC=C1C(=O)O

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